Quick answers
- Where does John J. Keith Jr. see patients?
- Medicare's clinician data lists 9 practice locations, including Harlingen, TX, Newport News, VA and Clovis, CA. Call before your visit to confirm the address.
- What is John J. Keith Jr.'s specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does John J. Keith Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Keith Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is John J. Keith Jr.'s NPI number?
- 1750703138. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John J. Keith Jr. is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1702 N Ed Carey DrHarlingen, TX 78550
- 172 Lori CirNewport News, VA 23602
- 1848 N Carolina AveClovis, CA 93619
- 2357 Warm Springs Rd, Suite 400Columbus, GA 31904
- 255 W Michigan AveJackson, MI 49201
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in Harlingen
Clinicians with the same Medicare primary specialty in Harlingen, TX — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750703138 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians